1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.rss.util;
24  
25  import com.liferay.portal.kernel.util.ObjectValuePair;
26  import com.liferay.portal.kernel.util.StringPool;
27  import com.liferay.portal.kernel.webcache.WebCacheItem;
28  import com.liferay.portal.kernel.webcache.WebCachePoolUtil;
29  
30  import com.sun.syndication.feed.synd.SyndFeed;
31  
32  /**
33   * <a href="RSSUtil.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   */
37  public class RSSUtil {
38  
39      public static ObjectValuePair<String, SyndFeed> getFeed(String url) {
40          WebCacheItem wci = new RSSWebCacheItem(url);
41  
42          return new ObjectValuePair<String, SyndFeed>(
43              url,
44              (SyndFeed)WebCachePoolUtil.get(
45                  RSSUtil.class.getName() + StringPool.PERIOD + url, wci));
46      }
47  
48  }